SRIYONO; MURDOHARDONO, D.; SUPARNO. Pengujian Nilai Keasaman (pH) Air Tailing PT. Freeport Indonesia pada Mile Pos 39 Sungai Otomona Timika Mimika Papua. Jurnal Nasional Pengelolaan Energi MigasZoom, Cepu, Indonesia, v. 1, n. 2, p. 1–8, 2019. DOI: 10.37525/mz/2019-2/221. Disponível em: https://ejurnal.ppsdmmigas.esdm.go.id/sp/index.php/migaszoom/article/view/221. Acesso em: 21 dec. 2024.